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metals group a
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Metals
By Rowan, Joseph, Armani, and Logan
Metal
Metal is a solid material.
What is a metal?
the physical properties
It's physical properties are shininess, malleable, and ductility. Malleable means that metal can be pressed permanently out of shape. Ductile means it can be made into a wire.
Metal's physical properties
Alloy
An alloy is a mixture of metals
Ex.(Bronze, brass, steel)
What is an alloy?
Alkali metals
Alkali metal are in group 1 in the periodic table they are shiny, and soft.
What is an alkali metal?
On The Periodic Table
They are in Group 1 on the periodic table.
On the periodic table
The Most Important
Most important
Shiny and soft
Alkali has two common earth metals calcium and magnesium.
Magnesium was used in light bulbs because it would brighten them. Calcium is a part of teeth, bone,
and makes you healthy.
Transitional Metals
What is a transitional metal?
Transitional metals are so similar to each other you can't tell. All transitional metals are good conductors of electricity. Transitional metals are the middle of the periodic table because they balance out each side.
Transitional Metals
The most transitional metals are iron, copper, nickel, silver and gold. Gold and copper have different colors and they are all shiny.
Common Transitional Metals
lanthanides and actinides
lanthanides and actinides
lanthanides are soft, malleable, shiny materials with high conductivity. They are used in industries to make various alloys. lanthanides and actinides are rare Earth elements.
Uranium
Uranium is an actinide used to produce energy at nuclear power plants. it is very unstable which means it breaks easily.
The periodic table
On the periodic table
They are located on at the bottom of the periodic table in group 6 and 7. they are between the alkaline Earth metals and transitional metals.
Metals on the periodic table
metals on the periodic table
Metals are on the right side of the periodic table. non metals are in the upper right corner of the periodic table.
Alkaline earth metals
Alkeline earth metals is on group 2 in the periodic table. They have good conductors. Common metals are calcium and magnesium.
Alkeline earth metals
Chemical properties
Chemical property is the internal structure of a substance.
Chemical properties
Corrosion
Corrosion- when metal reacts and wears away.
Corrosion
Reactivity
Reactivity- the ease and speed that the element combines with other elements.
Reactivity
Metals
The metals in mixed groups are different metals in the periodic table. On the periodic table they are in groups 13 to 16 which include metals and non metals. The most familiar are aluminum tin and lead.